
-
Declarative Approaches to Counterfactual Explanations for Classification
We propose answer-set programs that specify and compute counterfactual i...
read it
-
Score-Based Explanations in Data Management and Machine Learning
We describe some approaches to explanations for observed outcomes in dat...
read it
-
An ASP-Based Approach to Counterfactual Explanations for Classification
We propose answer-set programs that specify and compute counterfactual i...
read it
-
Causality-based Explanation of Classification Outcomes
We propose a simple definition of an explanation for the outcome of a cl...
read it
-
The Shapley Value of Tuples in Query Answering
We investigate the application of the Shapley value to quantifying the c...
read it
-
Repair-Based Degrees of Database Inconsistency: Computation and Complexity
We propose a generic numerical measure of the inconsistency of a databas...
read it
-
Measuring and Computing Database Inconsistency via Repairs
We propose a generic numerical measure of inconsistency of a database wi...
read it
-
Datalog: Bag Semantics via Set Semantics
Duplicates in data management are common and problematic. In this work, ...
read it
-
Characterizing and Computing Causes for Query Answers in Databases from Database Repairs and Repair Programs
A correspondence between database tuples as causes for query answers in ...
read it
-
The Causality/Repair Connection in Databases: Causality-Programs
In this work, answer-set programs that specify repairs of databases are ...
read it
-
Ontological Multidimensional Data Models and Contextual Data Qality
Data quality assessment and data cleaning are context-dependent activiti...
read it
-
Enforcing Relational Matching Dependencies with Datalog for Entity Resolution
Entity resolution (ER) is about identifying and merging records in a dat...
read it
-
Causes for Query Answers from Databases: Datalog Abduction, View-Updates, and Integrity Constraints
Causality has been recently introduced in databases, to model, character...
read it
-
Extending Weakly-Sticky Datalog+/-: Query-Answering Tractability and Optimizations
Weakly-sticky (WS) Datalog+/- is an expressive member of the family of D...
read it
-
Consistency and Trust in Peer Data Exchange Systems
We propose and investigate a semantics for "peer data exchange systems" ...
read it
-
Causes for Query Answers from Databases, Datalog Abduction and View-Updates: The Presence of Integrity Constraints
Causality has been recently introduced in databases, to model, character...
read it
-
ERBlox: Combining Matching Dependencies with Machine Learning for Entity Resolution
Entity resolution (ER), an important and common data cleaning problem, i...
read it
-
Query-Answer Causality in Databases: Abductive Diagnosis and View-Updates
Causality has been recently introduced in databases, to model, character...
read it
-
Tractable Query Answering and Optimization for Extensions of Weakly-Sticky Datalog+-
We consider a semantic class, weakly-chase-sticky (WChS), and a syntacti...
read it